本文整理汇总了C++中LexicalScope::setDFSIn方法的典型用法代码示例。如果您正苦于以下问题：C++ LexicalScope::setDFSIn方法的具体用法？C++ LexicalScope::setDFSIn怎么用？C++ LexicalScope::setDFSIn使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类LexicalScope的用法示例。
在下文中一共展示了LexicalScope::setDFSIn方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: constructScopeNest
/// constructScopeNest
void LexicalScopes::constructScopeNest(LexicalScope *Scope) {
assert (Scope && "Unable to calculate scop edominance graph!");
SmallVector<LexicalScope *, 4> WorkStack;
WorkStack.push_back(Scope);
unsigned Counter = 0;
while (!WorkStack.empty()) {
LexicalScope *WS = WorkStack.back();
const SmallVector<LexicalScope *, 4> &Children = WS->getChildren();
bool visitedChildren = false;
for (SmallVector<LexicalScope *, 4>::const_iterator SI = Children.begin(),
SE = Children.end(); SI != SE; ++SI) {
LexicalScope *ChildScope = *SI;
if (!ChildScope->getDFSOut()) {
WorkStack.push_back(ChildScope);
visitedChildren = true;
ChildScope->setDFSIn(++Counter);
break;
}
}
if (!visitedChildren) {
WorkStack.pop_back();
WS->setDFSOut(++Counter);
}
}
}